Renewable Energy Crossword

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Across
  1. 1. Creates carbon dioxide that is put into the air, but the regeneration of plants consumes the same amount of carbon dioxide
  2. 4. Can be used as a clean burning fuel, which leads to less pollution and a cleaner environment
  3. 6. Not as common as other types of renewable energy sources, but it has a significant potential for energy supply
  4. 7. Relies on warm water surface temperatures to generate energy through a variety of different systems
Down
  1. 2. Derived by capturing radiant energy from sunlight and converting it into heat, electricity, or hot water
  2. 3. Clean energy source, which means that it doesn’t pollute the air like other forms of energy
  3. 4. Very versatile and can be generated using both large scale projects, like the Hoover Dam, and small scale projects like underwater turbines and lower dams on small rivers and streams
  4. 5. Uses the ebbs and flows of the tides to generate energy, which is created by the earth’s rotation and gravity from the moon